chrome/test/data/password/hidden_username.html - chromium/src - Git at Google

 <html>
 <body>

 <form action="done.html" id="sign_in_form">
   <input type="text" id="hidden_username" value="current_username" style="display:none"/>
   <input type="password" id="password"/>
 </form>

 </body>
 </html>
	<html>
	<body>

	<form action="done.html" id="sign_in_form">
	<input type="text" id="hidden_username" value="current_username" style="display:none"/>
	<input type="password" id="password"/>
	</form>

	</body>
	</html>